CVE-2021-4305CWE-1333

Woorank robots-txt-guard patterns.js makePathPattern redos

Low · published January 5, 2023

CVSS v3.1
3.5
EPSS
1%
Percentile
62.2
In the wild
Unconfirmed
What it is

A vulnerability was found in Woorank robots-txt-guard. It has been rated as problematic. Affected by this issue is the function makePathPattern of the file lib/patterns.js. The manipulation of the argument pattern leads to inefficient regular expression complexity. The exploit has been disclosed to the public and may be used. The name of the patch is c03827cd2f9933619c23894ce7c98401ea824020. It is recommended to apply a patch to fix this issue. The identifier of this vulnerability is VDB-217448.

The record
Technical detail
CVSS v3.1
3.5 · LOW
Vector
CVSS:3.1/AV:A/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:L
CVSS v4.0
Not supplied
EPSS
0.00990 · 62.2th percentile
Weakness
CWE-1333 · Inefficient Regular Expression Complexity
Published
2023-01-05T10:03Z
EPSS history
Timeline
  • 05 JAN 10:03Z
    Woorank robots-txt-guard patterns.js makePathPattern redos
    cvelistv5